Finding the Fourth Proportional to 700,560.56, 1,050,841.86 and 195,122.99
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Solution
The fourth proportional to 700,560.56, 1,050,841.86 and 195,122.99 is: 292,684.77
Step by Step Solution
- Step 1: Write the proportion equation
700,560.56 : 1,050,841.86 = 195,122.99 : x - Step 2: Convert to fraction form
700,560.56/1,050,841.86 = 195,122.99/x - Step 3: Cross multiply
700,560.56x = 1,050,841.86 × 195,122.99 - Step 4: Simplify right side
700,560.56x = 205,043,407,635.76 - Step 5: Solve for x
x = 205,043,407,635.76/700,560.56 - Step 6: Final answer
x = 292,684.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.